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mtx_unlock

From cppreference.com
< c‎ | thread
Defined in header <threads.h>
int mtx_unlock( mtx_t *mutex );
(since C11)

Unlocks the mutex pointed to by mutex.

The behavior is undefined if the mutex is not locked by the calling thread.

This function synchronizes-with subsequent mtx_lock, mtx_trylock, or mtx_timedlock on the same mutex. All lock/unlock operations on any given mutex form a single total order (similar to the modification order of an atomic)

[edit] Parameters

mutex - pointer to the mutex to unlock

[edit] Return value

thrd_success if successful, thrd_error otherwise.

[edit] See also

blocks until locks a mutex
(function) [edit]
blocks until locks a mutex or times out
(function) [edit]
locks a mutex or returns without blocking if already locked
(function) [edit]